package com.service;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.dao.DepDao;
import com.pojo.Dep;
import com.service.IDepService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.List;

@Service
public class DepServiceImpl  implements IDepService {


    @Autowired()
    private DepDao depDao;


    public List findALl(){
        return depDao.selectList(null);
    }

    public IPage<Dep> search(int page,int limit,Integer depId,String depName){
        //封装分页参数
        Page pageParam=new Page(page,limit);
        //封装查询条件
        QueryWrapper q=new QueryWrapper();
        if (depId!=null){
            q.eq("depId",depId);
        }
        if (depName!=null && depName.length()>0)
        {
            q.like("depName","%"+depName+"%");
        }
        //查询
        IPage  result = depDao.selectPage(pageParam,q);

        return result;

    }

}
